Protective covering for tires



W. C. BURT.

PROTECTIVE COVERING FOR TIRES.

APPLlCATlON FILED AUG.30, 1920.

Patented Jan. Ml), 11922.,

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W. C. BURT.

PROTECTIVE COVERING FOR TIRES.

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1 4}3,385 Patented. Jan. M), 1922..

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Specification of Letters Patent. fgqplmni 'gd 1:3

T 0 all whom it may concern Be it known that I, FVILLIAM BURT, a citizen of the United Fitates, residing at Enid, in the county ot' itarficld and Eitate of Oklahoma, have invented new and useful Improvements in Pro tective Coverings for Tires, of which the following is a specification. I

This invention relates to tires, particularly to those of the pneumatic type, and has for its object the provision of a protective covering adapted for engagement upon the exterior of a pneumatic tire casing and formed of a casing which has been rim cut and which has had its beads subsequently cut off, my invention enabling use to me made of tire casings which would ordinarily be considered worthless and be thrown away.

An important object is the provision of means connected with the edges of the pro tective cover whereby to hold the same firmly upon the tire so as to prevent creeping, this means automatically taking up any loosen ess of the fit between the tire and the protector caused by partial deflation of the tire.

Another object is the provision of a cover of this character which is provided at its edges with hooks engaged by a chain and the chains being adapted to have associated therewith cross chains whereby to constitute a non-skid device.

An additional object is the provision oi a cover of this character which will be simple and inexpensive, which may be quickly and easily applied, which may be adjusted to produce a very tight fit so as to exclude sound or water, and which will be a general improvement in the art.

With the above and other objects and advantages in view, the invention consists in the details of construction to be hereinafter more fully described and claimed, and illustrated in the accompanying drawings in which- Figure 1 is a fragmentary side elevation showing my invention and showing the use of wire hoops equipped with turn-buckles at the edges of the cover,

Figure 2 is a similar view showing the use of chains at the edges of the cover having interposed therein tension springs,

Figure 3 is a view similar to Figure 2, showing cross chains connected with the side chains for constituting a non-skid device,

Serial No. 406,822.

Figure ft is a cross sectional view taken through the securing hooks, and

Figure 5 is a perspective view of one of the hooks prior to its engagement upon the cover.

Referring more particularly to the drawings, the letter A designates a tire casing upon which protector is designed to be applied. in carrying out my invention I provide a cover 10 which is formed from an ordinary tire which has been rim cut and thereby rendered useless for ordinary use and from which the beads have been cut. Secured upon each side of the cover 10 adjacent the edges thereof, are hooks ll each formed from a metal plate bent upon itself and held in place by means cit-prongs or tines 12 formed at the ends of the plate and driven into the tire. Engaged within the books at each side of the cover is a hoop or ring 13, formed, as shown in Figure l, of stifi wire or a thin rod and interposed between the ends of these hooks are turnluicklcs 14 by means of which the hoops be contracted for drawing the cover 10 into over-close engagement with the tire casing A so as to prevent circumferential creeping and also to exclude water, sand or the like.

Referring to Figure 2, the structure is the me except that instead of using hoops formed of wire or red, I make use of chains 15 which serve the same purpose and interposed between the ends of the chains are coil springs 16 which always hold the chains under tension and which will serve to contract the cover tightly onto the tire casing even though the tire becomes partially dehated.

As shown in Figure 3, these chains 15 are adapted to have connected therewith cross chains 17 which extend transversely of the tire and which serve to prevent skidding or slipping. i

From the foregoing description and a study or". the drawings it willv be apparent that I have thus provided a simply constructed and easily applied protective cover for tires which is highly advantageous and economi al as making use of damaged casings useless for ordinary service.

While I have shown and described the preferred embodiment of my invention, it is of course to be understood that I reserve the right to make such changes in the form, construction, and arrangement of parts as 1. vA protective device for tires comprising a cover disposed about a tire, and a plurality of retaining members secured upon the cover at each edge thereof, a flexible member disposed at each side of the cover and engaged Within said retaining members, each of said retaining members being formed as a metallic plate of flexible material cut to define a plurality of tongues terminating in penetrating tines, said metallic plate being bent into substantially triangular shape With the tines of one set of tongues penetratingly engaging in the edge of thecover and the tines at the other sets of tongues engaging in the external surface of the cover adjacent the edge thereof.

2. A protective device for tires compris- 111 a cover disposed about a tire, and a plurality of retaining members secured upon the cover at each edge thereof, a flexible member disposed at each side of the cover and engaged within said retaining members, each of said retaining means being formed as a metallic plate of flexible material cut to define a plurality "of tongues terminating in penetrating tines, said me tallic plate being bent'into substantially triangular shape With the tines of one set of tongues penetratingly engaging in the edge of the cover and the tines at the other sets of tongues engaging in the external surface of the cover ad'acent the edge thereof, one

member disposed at each side of the cover and engaged Within said retaining members, each of said retaining members fleeing "formed as a metallic plate cut toidefine a plurality of tongues terminating in tines and bent to define a loop ,for the engagement of said flexible member, the tines being forced into penetrating engagement with the cover at the edges thereof.

ture.

WILLIAM G. BURT.

In testimony whereof I aflix signan 

